Tied for 3rd are a pretty standard pun for the NHL, using a players last name and making it into some phrase. Jarret Stoll scored the lone goal in the game, which I guess is considered stealing the game. It's really just because that's what his name lends itself to.
Darryl Boyce turns the hockey game into a "Boyce Night Out," which again is a complete stretch. Again, it's just the closest phrase that uses the GWG scorers last name.
The Hurricanes "Stairway to Seven" is a bad play off the classic rock song. There was no stairway to the OT wins, and frankly, barely beating a midocre club in OT to cling onto playoff contention by one point is nothing to write home about.
Lucic's pun takes the cake for today though. Last time I checked, a loose cannon was "an unpredictable person or thing, liable to cause damage if not kept in check by others." I guess it can work, even though the phrase generally has a negative connotation, but still, it's not unpredictable for one of the top ten goal scorers to net a single goal against a porous defense. I mean, Tampa is at the top of their devision while still sporting a negative goal differential. Plus, Looch is just a bad stretch.